Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
975670337Factored
FactorDigitsBitsDate
58540220231032.42008-06-01 00:28:21
18588943153239193431960.72015-12-30 18:13:20
32102619311770939431961.52015-12-30 18:13:20
856532781903693290812066.22019-12-05 13:25:29
History
DateUserTypeResult
2023-05-27mikrNF
no factor from 2^67 to 2^73
2022-08-01J.R. AllenNF
no factor from 2^62 to 2^66
2019-12-05TJAOIF
Factor: 85653278190369329081 / TF: 66-67
2015-12-30ConductorF
Factor: 1858894315323919343 / TF: 1-62
2015-12-30ConductorF
Factor: 3210261931177093943 / TF: 1-62